This decade is all about AI and its advancements. What started as a mere chatbot post-COVID-19 has now become the lifeline of technology. There’s not one category that hasn’t witnessed the intrusion of AI, which is appreciable considering the benefits that follow along. However, all that glitters is not gold, and similarly, the presence of AI in everything isn’t welcoming, especially where human inputs are valued more than generated jargon.
If you value human content more, like most do, you might be looking for something to prevent it. Enter our trusty Chrome extensions, which can seamlessly get a plethora of useful things done within a browser. Indeed, AI Detector Chrome extensions exist and are an excellent way to ensure you’re not bombarded by AI generations every time you surf the web. They usually involve no more than a one-click action to detect AI content and notify you of the same, so it doesn’t get better than that. Intrigued? Let’s explore our recommendations for the best AI detector Chrome extensions.
The Need for AI Content Detectors
With AI content spreading like wildfire throughout the internet, AI content detectors have become increasingly important in several situations. From a general user’s perspective, AI content detectors are a viable way of proving your authenticity as a human, be it for academic purposes, ethical reasons, or more. Other examples include meeting content quality expected from a human, uplifting SEO performance, and so on.
With enough justifications put forward, why are we emphasizing Chrome extensions? That’s because they do the job effortlessly. They’re a click away from checking for AI content and can scan through entire web pages in a go, something which isn’t really possible with other tools, say AI detector websites or apps. That said, here are our recommendations for the best AI detector Chrome extensions.
Best AI Detector Chrome Extensions
Extension
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Key Features
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Strengths
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Limitations
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Pricing
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Copyleaks
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Detects AI content in 30+ languages, sidebar/manual option
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Easy to use, good accuracy on clean AI vs. human text
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Struggles with AI humanizers
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5 free credits/day; Paid: $7.99/mo (annual billing)
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Originality.ai
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Character-by-character replay, author contribution %
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Excellent authorship proof, includes grammar/plagiarism tools
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No major cons mentioned
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$12.95/mo (annual billing)
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Trace GPT (PlagiarismCheck.org)
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Select text & click to detect AI, gives % score
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Accurate detection
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Slower than others
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From $2.99/mo + taxes
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Hive AI Detector
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Detects AI text and images, model source suggestions
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Fast, no sign-up for personal use, image support
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Enterprise use needs subscription
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Free (personal); Paid for enterprise
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Winston AI
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Detects AI in both text & images, right-click to use
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Good detection, generous 14-day free trial
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Fails with humanized AI text
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3000 free credits/14 days; Paid: $12/mo (annual)
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Sapling.ai
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Accurate detection including humanized text, Google Docs plugin
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Most accurate, detects humanized AI, 30-day trial
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Manual copy-paste unless plugin installed
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$12/mo (manual billing)
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GPTZero
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Character replay, document-wide scan, good reports
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Best free tier, good detection, easy to use
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Fails with AI humanizers
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Free up to 10,000 words/mo; Paid: $8.33/mo (annual)
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AI Content Detector – Copyleaks
Copyleaks is undoubtedly among the most famous AI content detector Chrome extensions. After installing and admiring its pleasant interface, the foremost thing we did was check its testing capabilities. To our surprise, it passed with flying colors as it could differentiate between human and AI content perfectly. A Word document we wrote fetched zero percent when checked for AI content through the Chrome extension. Similarly, an AI-generated text fetched us a cent percent.

However, Copyleaks can’t tell it apart if you run the AI-generated text through an AI text humanizer, which converts it into a human-sounding text. Despite this, the ease of using the Chrome extension is certainly a plus. All you need to do is select the required text and click the pop-up that appears, or use the sidebar to get it done manually. Copyleaks can detect AI content across 30 languages and gives you five credits daily. Miraculously, the free credits didn’t decrease for us, but if they do for you, the subscription starts at $7.99 monthly when billed annually.
AI Detector and Human Writing Report – Originality.ai
Originality.ai has one trick up its sleeve that no one could have thought of. It’s obvious, but how humans write differs significantly from how an AI model generates text. We commit mistakes, go back and correct them, type slower in comparison, miss punctuations, and whatnot – all of which isn’t a problem with AI. Originality.ai uses this logic and lets you watch a character-by-character replay of the writing process in Google Docs, which is an instant giveaway of whether the text is written by a human or AI-generated.

It also doesn’t matter if you had written something before installing the extension, as Originality.ai can present a character-by-character replay regardless. Other than this, it can also differentiate between authors and summarize their contributions as percentages in its reports. Originality.ai also includes other tools, including a grammar checker, an AI detector, a plagiarism checker, and more for $12.95 a month when billed annually.
Trace GPT AI Detector by PlagiarismCheck.org
Trace GPT AI Detector is a reasonably simple one to use, but you shouldn’t discount its capabilities because of it. After installing the Chrome extension, all you have to do is select the text you want to run the AI detector test on and click on the extension icon in the toolbar. Like most other AI detector Chrome extensions, it gives you a percentage value of the presence of AI-generated text, which turned out to be quite accurate in our case.

Unfortunately, we felt its functionality was lacking in terms of speed, as it takes a little while to load and detect the presence of AI-generated text in the selected piece of text, but it’s fine nonetheless. Regardless, it’s an excellent AI content detector Chrome extension that does nothing but detect AI content effortlessly, paired with a bare minimum pricetag, which starts at just $2.99 a month plus taxes for its basic AI plan.
Hive AI Detector
If you know anything about AI, you know that AI-generated content isn’t limited to just text, but also images. Hive AI Detector is your answer if you are looking for an AI Detector Chrome extension that can identify AI-generated images. We were impressed by its ease of use, which only involves right-clicking on any image and selecting the Hive AI Detector option that appears in the right-click menu. The same goes for checking text selections.
Hive AI Detector is quick in identifying whether the image of text selection is AI-generated and also provides a summary of the potential AI models that could have been used to generate it, be it ChatGPT-4o, Grok, Dalle, and more. Hive AI Detector is free for personal use and doesn’t require any account creation for that matter. However, you’ll have to subscribe to Hive AI if you are a developer or run an enterprise.
AI Detector for text and images – Winston AI
Similar to Hive AI Detector, Winston AI can help identify both AI-generated text and images, not to mention their interface and usability, which are relatively homogeneous, to say the least. That said, the extension is pretty easy to use and only involves right-clicking the required image or text selection to scan for AI content. Winston AI gives you 3000 free credits in its 14-day free trial, where each word scanned equals one credit.

Winston AI could differentiate between human-written and AI-generated content admirably in our testing. The same was true for images, as it could detect AI-generated photos well. However, it failed to detect AI-generated content when we passed it through an AI humanizer. If you run out of credits or want to enjoy other features, Winston AI’s paid tier starts at $12.00 a month when billed annually.
AI Content Detector for ChatGPT – Sapling.ai
If accuracy and reliability are high on your priority list, then Sapling.ai’s AI content detector could be your ideal contender. As an already well-regarded AI content detector, Sapling.ai detects AI content extremely well. In fact, it’s the only content detector on this list that could detect humanized AI content, which speaks volumes of its accuracy. Differentiating between regular human and AI-generated text is a piece of cake for Sapling.ai.

Provided you are willing to install a separate Google Workspace plugin, you can integrate Sapling.ai within Google Docs for easy access, as it otherwise requires copying and pasting the text selection manually. Despite not packing any other intriguing features for its $12.00 a month price tag when billed manually, we still think it’s worth investing in for its accuracy alone. Thankfully, Sapling.ai offers a 30-day free trial for all its users to try out.
GPTZero: AI Detector and Human Writing Verifier
It turns out that Originality.ai isn’t the only one that offers a character-by-character replay of the writing process. Unsurprisingly, it works admirably and is undoubtedly the best way to prove your authorship on something. Additionally, GPTZero can generate insanely good document reports and run an AI scan on an entire document to check for AI-generated content, which is quite a time saver. It’s also relatively easy to use.

As far as AI content detection is concerned, GPTZero does a great job. It could differentiate between human and AI-generated text to the tee but failed to detect AI content when we ran it through an AI humanizer. GPTZero is undoubtedly an impressive AI detector Chrome extension, and the best part is that it’s free for basic scans up to 10,000 words per month, which is some of the highest in the industry. The paid tier with even more features starts at $8.33 a month when billed annually.
AI Detector Chrome Extensions To Save the Day
Funnily enough, we now have AI detectors to prove our authorship and authenticity as humans. Regardless, AI content detectors have become necessary in today’s AI-stricken world, where every other thing is AI-generated. With browsers and web content being the most affected, the aforementioned AI detector Chrome extensions are some of the best.
We particularly admire Sapling.ai, Hive, Originality.ai, and GPTZero’s AI detector Chrome extensions for their ease of use, reliability, and specific perks they offer. Those from Winston AI, Trace GPT, and Copyleaks are no slouches either and are equally good.
FAQs on AI Detector Extensions
1. How reliable are AI detector Chrome extensions?
Despite most AI detector Chrome extensions boasting over 95% detection accuracy, there’s no denying it’s a best-case scenario. The importance of the claimed accuracy numbers depends on your use case. If what you do is of high caliber, then you shouldn’t trust any AI detector Chrome extension fully. The detection accuracy should be good enough to serve the purpose if it’s for casual use cases. After all, AI isn’t entirely perfect, so imperfection is a given when it comes to AI content detectors.
2. Are AI detector Chrome extensions enough to prove my authorship over a document I wrote?
The short answer is yes, but there’s a catch. If you consider ones like GPTZero and Originality.ai, you get a handy character-by-character replay of the writing process, which is a brilliant way to prove your authorship. A combination of that, plus a near-zero AI score, and a low plagiarism score to top it off, should be more than enough. The problem arises when you consider the fact that many AI detectors simply can’t detect text generated through an AI humanizer, which becomes a problem that may not convince others about your authorship.
3. Why does the extension show signs of AI content in something I wrote myself?
Situations like these boil down to the fact that AI detectors aren’t perfect and can make mistakes. If you wrote something yourself and are confident about it, we recommend running it through multiple AI detectors in case one isn’t providing satisfactory results. Furthermore, you can also check if the content hasn’t been generated using an AI humanizer.
4. How did an AI-generated text pass the AI detector test?
Just like the situation above, the fact that AI content detectors aren’t fail-proof can result in occasional errors. AI models may get confused if you add human text between lines or run it through an AI humanizer, making it difficult for the AI content detector to detect and declare it human-written. In such cases, running the text through multiple AI content detectors is recommended to increase the scanning accuracy.